VFVerifiedFilters

Donaldson

Donaldson P566920

Industrial filter element

Verified SourceAbsolute Rated
OD 3.75"L 5.47"ID 2.87"
Dimensional schematic from verified specifications

Donaldson P566920 specifications

The Donaldson P566920 is a 6µm synthetic filter element. It measures 3.75" OD x 2.87" ID x 5.47" long. Filtration efficiency is rated at 1000 per ISO 16889. 20 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: May 2026

Physical fit

Outer Diameter (O.D.)
3.75"OEM-published
Inner Diameter (I.D.)
2.87"OEM-published
Overall Length
5.47"OEM-published
Micron Rating
6µmOEM-published
Seal Material
Not yet verified from an OEM source
Connection / Thread
Not yet verified from an OEM source

Performance: Donaldson published values

These are Donaldson's own published numbers. Performance specs differ by brand and are never inherited across cross-references.

Efficiency (ISO 16889)
1000
Media Type
Synthetic

About the Donaldson P566920

HYDRAULIC FILTER, SPIN-ON

What replaces the Donaldson P566920?

20 published cross-references on file. Select to expand.

A cross-reference confirms dimensional fit and micron rating, not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.

Published cross-references

Part NumberManufacturerMatch
HP74L4-3MBHy-ProVerified
TF338—Verified
29510922Allison TransmissionVerified
LG79088—Verified
91401—Verified
998542ParkerVerified
3I1499—Verified
9576P167829—Verified
FPF3003N—Verified
DNP167829—Verified
20293—Verified
52YT79—Verified
HS7674—Verified
575129311—Verified
7040777—Verified
L233—Verified
FBU8986—Verified
020929—Verified
1137735—Verified
DONP167829—Verified
Get a quote on any of these →

Application & Compatibility

The DONALDSON P566920 is designed for use in hydraulic and lubrication filtration systems. With a 6µm rating, this element is suitable for proportional valve protection and general hydraulic systems.

Frequently Asked Questions

What micron rating is the Donaldson P566920?

The Donaldson P566920 has a 6µm micron rating with synthetic filter media, rated at 1000 per ISO 16889.

What are the dimensions of the Donaldson P566920?

The Donaldson P566920 measures 3.75" OD, 2.87" ID, 5.47" overall length.

Is there a cross-reference for the Donaldson P566920?

Yes. There are 20 verified cross-references for the Donaldson P566920 from manufacturers including Hy-Pro, Allison Transmission, Parker. Contact VerifiedFilters for specific part numbers and availability.

How this entry is verified

Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.

Our verification standards →

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Verified Cross-References

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